Changelog for v0.7.4 (#145)

laurenzlong · web-flow · commit b2e65a7c8803 · 2017-12-19T04:19:22.000+09:00
diff --git a/changelog.txt b/changelog.txt
@@ -0,0 +1,3 @@
+changed - For Firestore events where no previous data exists, `event.data.previous` is no longer `null`, it is always a Firebase DocumentSnapshot. `event.data.previous.exists` will be false if there is no previous data.
+fixed - Fixed regression where DeltaSnapshot constructor parameter ordering was changed.
+changed - The typing of `functions.config()` now guarantees the existence of `functions.config().firebase`.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+changed - For Firestore events where no previous data exists, `event.data.previous` is no longer `null`, it is always a Firebase DocumentSnapshot. `event.data.previous.exists` will be false if there is no previous data.
	`2`	`+fixed - Fixed regression where DeltaSnapshot constructor parameter ordering was changed.`
	`3`	+changed - The typing of `functions.config()` now guarantees the existence of `functions.config().firebase`.